http://e-repository.perpus.iainsalatiga.ac.id/14255
http://e-repository.perpus.iainsalatiga.ac.id/12459
http://e-repository.perpus.iainsalatiga.ac.id/17460
http://e-repository.perpus.iainsalatiga.ac.id/17379
http://e-repository.perpus.iainsalatiga.ac.id/17286
http://e-repository.perpus.iainsalatiga.ac.id/17547
http://e-repository.perpus.iainsalatiga.ac.id/17602